JPH079263U - Structure to prevent blades from sticking to blades - Google Patents
Structure to prevent blades from sticking to bladesInfo
- Publication number
- JPH079263U JPH079263U JP2735693U JP2735693U JPH079263U JP H079263 U JPH079263 U JP H079263U JP 2735693 U JP2735693 U JP 2735693U JP 2735693 U JP2735693 U JP 2735693U JP H079263 U JPH079263 U JP H079263U
- Authority
- JP
- Japan
- Prior art keywords
- blade
- convex portion
- rough
- rough surface
- effect
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Knives (AREA)
Abstract
(57)【要約】
【構成】 刀身本体１の側面４に凸部６が一体成形さ
れ、刃部３とこの凸部６との間の側面４ばかりではな
く、この凸部６上にも粗面４ａが刃部３に沿って施され
ている。このような刀身により材料８を切断すると、切
片８ａはまず刀身本体１の側面４で刃部３付近の粗面４
ａに接触し、その後凸部６により押し広げられる。この
粗面４ａの表面あらさは粗いため、この粗面４ａにより
切片８ａは付着しにくくなる。特に、切片８ａが粘着性
を有するものにあっては、その付着防止効果は大きい。
その場合、凸部６上にも粗面４ａが施されているため、
粘着性切片８ａがより一層付着しにくくなる。
【効果】 凸部６による付着防止作用に粗面４ａによる
付着防止作用が付加されて、付着防止効果はより一層高
められる。
(57) [Summary] [Structure] The convex portion 6 is integrally formed on the side surface 4 of the blade main body 1, and not only the side surface 4 between the blade portion 3 and the convex portion 6 but also the convex portion 6 is roughened. The surface 4a is provided along the blade portion 3. When the material 8 is cut by such a blade, the section 8a is first formed on the side surface 4 of the blade body 1 and on the rough surface 4 near the blade portion 3.
It comes into contact with a and is then spread by the convex portion 6. Since the surface roughness of the rough surface 4a is rough, the rough surface 4a makes it difficult for the slice 8a to adhere. In particular, when the section 8a has adhesiveness, the effect of preventing the adhesion is great.
In that case, since the rough surface 4a is also provided on the convex portion 6,
The adhesive section 8a becomes even more difficult to attach. [Effect] The anti-adhesion effect of the rough surface 4a is added to the anti-adhesion effect of the convex portion 6, and the anti-adhesion effect is further enhanced.
Description
【０００１】[0001]
この考案は包丁等の各種刃物において、その刀身に切断物が付着するのを防止 する構造に関するものである。 The present invention relates to a structure for preventing cut pieces from adhering to the blade of various blades such as knives.
【０００２】[0002]
従来、このような構造を有する包丁の刀身としては、例えば実開平１−６２７ ６８号公報に示すものがある。この刀身においては、刀身本体の一側面に複数の 凸部が一体成形されている。そして、この凸部により、切断物が刀身本体に付着 するのを防止している。 Conventionally, as a blade of a knife having such a structure, there is one shown in Japanese Utility Model Laid-Open No. 1-62768. In this blade, a plurality of protrusions are integrally formed on one side surface of the blade body. The protrusion prevents the cut object from adhering to the blade body.
【０００３】 本考案はこのような凸部を有する刀身において切断物付着防止効果をより一層 高めることを目的としている。An object of the present invention is to further enhance the effect of preventing cuts from adhering to a blade having such a convex portion.
【０００４】[0004]
後記する実施例の図面に示すように、本考案にかかる刃物の刀身においては、 刀身本体１の側面４に凸部６が一体成形され、刃部３とこの凸部６との間の側面 ４ばかりではなく、この凸部６上にも粗面４ａが刃部３に沿って施されている。 As shown in the drawings of the embodiments described below, in the blade of the blade according to the present invention, the convex portion 6 is integrally formed on the side surface 4 of the blade body 1, and the side surface 4 between the blade portion 3 and the convex portion 6 is formed. Not only the rough surface 4a is also formed on the convex portion 6 along the blade portion 3.
【０００５】[0005]
このような刀身により材料８を切断すると、切片８ａはまず刀身本体１の側面 ４で刃部３付近の粗面４ａに接触し、その後凸部６により押し広げられる。この 粗面４ａの表面あらさは粗いため、この粗面４ａにより切片８ａは付着しにくく なる。特に、切片８ａが粘着性を有するものにあっては、その付着防止効果は大 きい。その場合、凸部６上にも粗面４ａが施されているため、粘着性切片８ａが より一層付着しにくくなる。 When the material 8 is cut by such a blade, the section 8a first comes into contact with the rough surface 4a in the vicinity of the blade portion 3 on the side surface 4 of the blade body 1, and then is spread by the convex portion 6. Since the surface roughness of the rough surface 4a is rough, the rough surface 4a makes it difficult for the segment 8a to adhere. In particular, if the section 8a has adhesiveness, its anti-adhesion effect is great. In that case, since the rough surface 4a is also provided on the convex portion 6, the adhesive section 8a is more difficult to adhere.
【０００６】[0006]
【実施例】 以下、本考案の一実施例にかかる包丁を図面を参照して説明する。 刀身本体１の背部２と腹側の刃部３との間にある刀身本体１の両側面４，５の うち、一方の側面４には凸部６が鍛造等により一体成形されている。図１（ａ） に示す場合には、複数の凸部６が刃部３付近でこれに沿って等間隔で並設され、 刀身本体１のあご部７から刃部３の尖端３ａへ向かうに従い刃部３から背部２へ 延びるように、刃部３の延設方向に対しほぼ同一角度θだけ傾斜している。一方 、図１（ｂ）に示す場合には、一連の凸部６が刃部３に沿って波形状に形成され ている。Embodiment A kitchen knife according to an embodiment of the present invention will be described below with reference to the drawings. A convex portion 6 is integrally formed by forging or the like on one side surface 4 of both side surfaces 4 and 5 of the blade body 1 between the back portion 2 of the blade body 1 and the blade portion 3 on the abdominal side. In the case shown in FIG. 1 (a), a plurality of convex portions 6 are juxtaposed in the vicinity of the blade portion 3 at equal intervals along the blade portion 3, and as the jaw portion 7 of the blade main body 1 moves toward the tip 3a of the blade portion 3. The blade portion 3 is inclined from the extending direction of the blade portion 3 by substantially the same angle θ so as to extend from the blade portion 3 to the back portion 2. On the other hand, in the case shown in FIG. 1B, a series of convex portions 6 are formed in a wave shape along the blade portion 3.
【０００７】 前記刀身本体１の両側面４，５には帯状に粗面４ａ，５ａが刃部３付近でその 尖端３ａからあご部７にわたり形成され、前記凸部６上もこの粗面４ａにより覆 われている。両側面４，５にはこの粗面４ａ，５ａと背部２との間で帯状の研磨 面４ｂ，５ｂが残り、刃付けされて研磨された刃部３やこの研磨面４ｂ，５ｂの 表面あらさよりも粗面４ａ，５ａの表面あらさが粗くなっている。この粗面４ａ ，５ａは従来周知のショットブラストやホーニング等の表面処理手段により加工 される。Rough surfaces 4a, 5a are formed in a strip shape on both side surfaces 4, 5 of the blade body 1 in the vicinity of the blade portion 3 from the tip 3a to the jaw portion 7, and the convex portion 6 is also formed by the rough surface 4a. It is covered. Strip-shaped polishing surfaces 4b and 5b remain between the rough surfaces 4a and 5a and the back portion 2 on both side surfaces 4 and 5, and the surface roughness of the blade portion 3 and the polishing surfaces 4b and 5b that have been polished by blade attachment. The surface roughness of the rough surfaces 4a and 5a is rougher than that. The rough surfaces 4a and 5a are processed by a conventionally known surface treatment means such as shot blasting or honing.
【０００８】 ちなみに、前記表面あらさは十点平均あらさで表される。この十点平均あらさ は、断面曲線から基準長さだけ抜き取った部分において、平均線に平行、且つ、 断面曲線を横切らない直線から縦倍率の方向に測定した最高から５番目までの山 長の標高の平均値と最深から５番目までの谷底の標高の平均値との差の値をマイ クロメートルで表したものをいう。この表面あらさは場所によっても異なるため 、数箇所で測って各距離の平均により決める。By the way, the surface roughness is expressed by a ten-point average roughness. This ten-point average roughness is the height of the highest to fifth peaks measured in the direction of longitudinal magnification from a straight line that does not cross the cross-section curve and is parallel to the average line in the portion where the reference length is extracted from the cross-section curve. It is the value of the difference between the average value of and the average value of the elevation of the valley bottom from the deepest to the fifth, expressed in micrometers. Since this surface roughness differs depending on the location, it is determined by measuring at several points and averaging each distance.
【０００９】 図２に示すように、このような刀身により材料８を切断すると、切片８ａはま ず刀身本体１の一側面４で刃部３付近の粗面４ａに接触し、その後凸部６により 押し広げられる。この粗面４ａの表面あらさは前述したように粗いため、この粗 面４ａにより切片８ａは付着しにくくなる。特に、切片８ａが粘着性を有するも のにあっては、その付着防止効果は大きい。その場合、凸部６上にも粗面４ａが 施されているため、粘着性切片８ａがより一層付着しにくくなる。As shown in FIG. 2, when the material 8 is cut by such a blade, the section 8 a first contacts the rough surface 4 a near the blade portion 3 on one side surface 4 of the blade body 1 and then the convex portion 6 It is spread by. Since the surface roughness of the rough surface 4a is rough as described above, the rough surface 4a makes it difficult for the segment 8a to adhere. In particular, when the section 8a has adhesiveness, its effect of preventing adhesion is great. In that case, since the rough surface 4a is also provided on the convex portion 6, the adhesive section 8a is more difficult to adhere.
【００１０】 なお、前述した実施例以外にも凸部６の形状や数や配列を変更したり、粗面４ ａ，５ａの領域内で両側面４，５間にわたる貫通孔を形成したり、この両側面４ ，５にそれぞれ凸部６を設けたりしても良い。Besides the above-described embodiment, the shape, number and arrangement of the convex portions 6 may be changed, or through holes may be formed between the side surfaces 4 and 5 in the area of the rough surfaces 4 a and 5 a. A convex portion 6 may be provided on each of the side surfaces 4 and 5.
【００１１】[0011]
本考案によれば、刀身本体１の側面４に凸部６を一体成形して切片８ａの付着 を防止するようにした包丁等の刀身において、刀身本体１の側面４で粗面４ａを 刃部３と凸部６との間ばかりではなく、凸部６上にも施したので、凸部６による 付着防止作用に粗面４ａによる付着防止作用が付加されて、付着防止効果はより 一層高められる。 According to the present invention, in a blade such as a knife in which the convex portion 6 is integrally formed on the side surface 4 of the blade body 1 to prevent the attachment of the slice 8a, the rough surface 4a is formed on the side surface 4 of the blade body 1 with the blade portion. Since it is applied not only between 3 and the convex portion 6 but also on the convex portion 6, the anti-adhesive effect of the rough surface 4a is added to the anti-adhesive effect of the convex portion 6, and the anti-adhesive effect is further enhanced. .
【図１】（ａ）は包丁の刀身の一例を示す正面図であ
り、（ｂ）は同じく別例を示す正面図である。FIG. 1 (a) is a front view showing an example of a knife blade, and FIG. 1 (b) is a front view showing another example thereof.
【図２】図１（ａ）のＸ−Ｘ線部分拡大断面図である。FIG. 2 is a partially enlarged cross-sectional view taken along line XX of FIG.
１…刀身本体、３…刃部、４…側面、４ａ…粗面、６…
凸部、８ａ…切片。1 ... Blade main body, 3 ... Blade part, 4 ... Side surface, 4a ... Rough surface, 6 ...
Convex part, 8a ... Section.
Claims (1)
（６）を一体成形し、刀身本体（１）の刃部（３）とこ
の凸部（６）との間の側面（４）ばかりではなく、この
凸部（６）上にも粗面（４ａ）を刃部（３）に沿って施
したことを特徴とする刃物における刀身の切断物付着防
止構造。1. A convex portion (6) is integrally formed on a side surface (4) of a blade main body (1), and a side surface (between the blade portion (3) of the blade main body (1) and the convex portion (6) ( Not only 4), but also the protruding portion (6) is provided with a rough surface (4a) along the blade portion (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2735693U JP2543284Y2 (en) | 1993-05-25 | 1993-05-25 | Structure to prevent the blade from sticking to the blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2735693U JP2543284Y2 (en) | 1993-05-25 | 1993-05-25 | Structure to prevent the blade from sticking to the blade |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH079263U true JPH079263U (en) | 1995-02-10 |
| JP2543284Y2 JP2543284Y2 (en) | 1997-08-06 |
Family
ID=12218769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2735693U Expired - Lifetime JP2543284Y2 (en) | 1993-05-25 | 1993-05-25 | Structure to prevent the blade from sticking to the blade |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2543284Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006271959A (en) * | 2005-03-03 | 2006-10-12 | Kyocera Corp | Ceramic blade |
| JP2007104993A (en) * | 2005-10-14 | 2007-04-26 | Tom Co Ltd | Rolling mill for noodle sheet and rolling roll thereof |
-
1993
- 1993-05-25 JP JP2735693U patent/JP2543284Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006271959A (en) * | 2005-03-03 | 2006-10-12 | Kyocera Corp | Ceramic blade |
| JP2007104993A (en) * | 2005-10-14 | 2007-04-26 | Tom Co Ltd | Rolling mill for noodle sheet and rolling roll thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2543284Y2 (en) | 1997-08-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |